Hacker accessed data at University of Missouri

A computer hacker accessed the Social Security numbers of more than 22,000 current or former students at the University of Missouri, the second such attack this year, school officials said Tuesday. The FBI is investigating.

University officials said campus computer technicians confirmed a breach of a database last week by a user or users whose Internet accounts were traced to China and Australia.http://www.msnbc.msn.com/id/18561756/